Company Filing History:
Years Active: 2023-2024
Title: **Innovative Contributions of Choonghyun Lee**
Introduction
Choonghyun Lee, an inventive mind hailing from Hwaseong-si, South Korea, has made notable advancements in the field of substrate treatment and bonding technologies. With two patents under his name, Lee's work significantly enhances the methods utilized in the manufacturing and assembly processes of electronic components.
Latest Patents
Lee's latest innovations include the following patents:
1. **Method and Apparatus for Treating Substrate**
This inventive concept details a method for treating a substrate by employing a two-step process. It involves treating residues on the substrate with a first fluid and a second fluid, both in a supercritical state but with different densities. This innovative approach offers improved efficiency and effectiveness in substrate treatment.
2. **Die Bonding Apparatus and Method and Substrate Bonding Apparatus and Method**
This patent discloses devices and methods capable of bonding dies to substrates, as well as bonding substrates together without the necessity of traditional bonding mediums like adhesion films or solder bumps. The method includes hydrophilizing a bonding surface with plasma processing, creating a liquid film on the bonding area, and employing a heat treatment process to ensure solid bonding.
Career Highlights
Choonghyun Lee is currently working at Semes Co., Ltd., where he continues to push the boundaries of technology with his innovative solutions. His contributions not only enhance manufacturing efficiency but also pave the way for next-generation electronic assembly processes.
Collaborations
Throughout his career, Lee collaborates with esteemed peers, including Jungsuk Goh and Doyeon Kim. Their collective efforts contribute to advancements in technology, enabling cutting-edge solutions in the field of electronic manufacturing.
Conclusion
Choonghyun Lee's innovative patents reflect his dedication to improving substrate treatment and bonding technologies. With continuous collaboration with talented individuals in the industry, he is likely to make even more impactful contributions in the future, further setting the standard for technological advancement in electronic manufacturing.